The girls of Pretty Little Liars are back and taking matters into their own hands in an attempt to put a stop to their tormentor, the mysterious "A" (same initial as their dead friend Alison).

In addition to dealing with "A," the liars will also have to manage fallout from the variety of juicy things that happened during the midseason finale back in August, including a daughter busting up her dad's wedding, a student-teacher "relationship" facing the threat of exposure, a few clandestine kisses, a break-up, and a murder attempt by "A." And, while we're at it, what exactly did Jenna and Garrett have to do with Alison's murder?

And after you pick your jaw up off the floor, stay tuned to ABC Family to check in with the equally mysterious crew from The Lying Game, which returns to air tonight directly after Pretty Little Liars at 9/8 c.